Table 2. Hydrogen-bond geometry (Å, °) for II .
Cg1 is the centroid of the C1–C6 ring.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C23—H23A⋯O1 | 0.97 | 2.35 | 2.860 (3) | 112 |
| C25—H25⋯O2i | 0.93 | 2.38 | 3.285 (4) | 166 |
| C21—H21⋯Cg1ii | 0.93 | 2.97 | 3.772 (2) | 139 |
Symmetry codes: (i)
; (ii)
.